Number of nXnXn triangular 0..3 arrays with no element equal to the difference mod 4 of any two of its neighbors.
A193874
Number of nXnXn triangular 0..3 arrays with no element equal to the difference mod 4 of any two of its neighbors.
Terms
- a(0) =4a(1) =36a(2) =103a(3) =1179a(4) =33943a(5) =2110051a(6) =268635167a(7) =68723825153
External references
- oeis: A193874